Question

find the equation of the line tangent to y=×^2+radical ×where ×=2​

Answer 1

Answer:

y

2

=4ax....(1)

2yy

′

=4a

⇒ y

′

=

y

2a

(slope tangent =2)

⇒

y

2a

=2

⇒ y=a

put y=a in (1)

a

2

=4ax⇒x=

4

a

Tangent y−a=2(x−

4

a

)

y=2x+

2

a

HOPE IT HELP TO YOU

PLEASE MARK ME AS BRAINLIEST